package exercise;

public class Student {
        String name;
        int age;
        String className;
        String stuId;
        Student(){

        }
        Student(String name, int age){
            this.name = name;
            this.age = age;
        }
        void study(){
            System.out.println(this.name+"在学习");
        }

        void sayHi(){
            System.out.println("大家好，我叫"+this.name+",今年"+this.age+"岁了，所在班级是"+this.className+",学号是"+this.stuId);
        }

        void playwith(String anotherName){
            System.out.println("现在在和"+anotherName+"玩");
        }



        Student(String name, int age, String className, String stuId) {
            this.name = name;
            this.age = age;
            this.className = className;
            this.stuId = stuId;

        }
    }

